# Buenos Aires Province

> province of Argentina

**Wikidata**: [Q44754](https://www.wikidata.org/wiki/Q44754)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Buenos_Aires_Province)  
**Source**: https://4ort.xyz/entity/buenos-aires-province

## Summary
Buenos Aires Province is a province of Argentina, serving as the capital of both Buenos Aires Province and La Plata Partido, a first-level and second-level administrative division in Argentina. Founded in 1882 as a planned community, it is known for its distinctive urban layout, cultural significance, and role as a major political and educational hub in the region.

## Key Facts
- **Capital Status**: Buenos Aires Province is the capital of both Buenos Aires Province and La Plata Partido, a first-level and second-level administrative division in Argentina.
- **Founding**: The city was founded on November 19, 1882, by Dardo Rocha, a prominent Argentine politician and educator.
- **Population**: As of 2022, Buenos Aires Province has a population of 220,184, reflecting steady growth from 186,527 in 2001 and 193,144 in 2010.
- **Geography**: Located at coordinates -34.9333° latitude and -57.95° longitude, the city covers an area of 27 square kilometers and sits at an elevation of 26 meters above sea level.
- **Time Zone**: Buenos Aires Province operates in the UTC−03:00 time zone.
- **Postal and Dialing Codes**: The city’s postal code is 1900, and its local dialing code is 0221.
- **Historical Name**: From 1952 to 1955, Buenos Aires Province was temporarily renamed *Eva Perón* in honor of the former First Lady of Argentina.
- **Twin Cities**: Buenos Aires Province is twinned with multiple international cities, including Asunción (Paraguay), Bologna (Italy), Louisville (USA), Montevideo (Uruguay), and Chengdu (China, since 2018).
- **Cultural and Academic Hub**: The city is home to the National University of Buenos Aires Province, one of Argentina’s most prestigious universities, and is recognized in numerous encyclopedias and reference works, including *Encyclopædia Britannica* and *Brockhaus and Efron Encyclopedic Dictionary*.
- **Unique Identifiers**: Buenos Aires Province holds multiple identifiers across global databases, including a GND ID (4122697-5), VIAF ID (154769341), and a GeoNames ID (3432043).

## FAQs
**When was Buenos Aires Province founded, and who founded it?**
Buenos Aires Province was founded on November 19, 1882, by Dardo Rocha, a prominent Argentine statesman and educator. The city was designed as a planned city to serve as the new capital of Buenos Aires Province, replacing the previous capital, Buenos Aires City.

**What is the population of Buenos Aires Province?**
As of the 2022 census, Buenos Aires Province has a population of 220,184. This marks an increase from 193,144 in 2010 and 186,527 in 2001, reflecting gradual urban growth over the past two decades.

**What is Buenos Aires Province’s role in Argentina?**
Buenos Aires Province serves as the capital of Buenos Aires Province, Argentina’s most populous and economically significant province. It is also the administrative center of La Plata Partido, a local municipality, and functions as a key political, educational, and cultural hub.

**Why was Buenos Aires Province temporarily renamed Eva Perón?**
Between 1952 and 1955, during the presidency of Juan Perón, the city was renamed *Eva Perón* in honor of Eva Perón (Evita), the influential First Lady of Argentina. The name reverted to Buenos Aires Province after Perón’s government was overthrown in 1955.

**What are some of Buenos Aires Province’s sister cities?**
Buenos Aires Province has established twinning agreements with several cities worldwide, including Asunción (Paraguay), Bologna (Italy), Louisville (USA), Montevideo (Uruguay), Porto Alegre (Brazil), and Chengdu (China). These partnerships foster cultural, economic, and academic exchanges.

**What is the significance of Buenos Aires Province’s urban design?**
Buenos Aires Province is renowned as a planned community, featuring a distinctive grid layout with diagonal avenues and ample green spaces. Its design reflects 19th-century urban planning ideals, blending functionality with aesthetic appeal.

**Where can I find more information about Buenos Aires Province’s history?**
Buenos Aires Province is documented in numerous historical and encyclopedic sources, including *Encyclopædia Britannica* (11th edition), *The Nuttall Encyclopædia*, *Brockhaus and Efron Encyclopedic Dictionary*, and the *Great Soviet Encyclopedia*. These references provide detailed accounts of its founding, development, and cultural impact.

## Why It Matters
Buenos Aires Province plays a critical role in Argentina’s political and educational landscape as the capital of Buenos Aires Province, the nation’s most populous and economically vital region. Its establishment in 1882 as a planned city marked a significant shift in urban development, showcasing innovative design principles that influenced later Argentine cities. As a cultural and academic center, Buenos Aires Province hosts the National University of Buenos Aires Province, a leading institution in research and higher education, further cementing its importance in shaping Argentina’s intellectual and scientific progress. Additionally, its historical ties to figures like Eva Perón and its international sister city relationships highlight its enduring relevance in both national and global contexts.

## Notable For
- **Planned City Design**: Buenos Aires Province is one of Argentina’s most notable examples of a planned urban center, featuring a geometric street layout and architectural coherence.
- **Capital of Buenos Aires Province**: As the administrative heart of Argentina’s largest province, it serves as a key political and governmental hub.
- **Educational Excellence**: Home to the National University of Buenos Aires Province, one of the country’s top universities, attracting students and researchers nationwide.
- **Historical Renaming**: The city’s temporary renaming to *Eva Perón* (1952–1955) reflects its connection to one of Argentina’s most iconic political figures.
- **International Sister Cities**: Buenos Aires Province’s twinning agreements with cities like Bologna, Montevideo, and Chengdu underscore its global cultural and diplomatic engagement.
- **Cultural Recognition**: The city is referenced in major encyclopedias and historical works, including *Encyclopædia Britannica* and *Brockhaus and Efron*, highlighting its enduring significance.
- **Population Growth**: Consistent population increases over the past two decades demonstrate its role as a growing urban center in Argentina.

## Body

### **History and Founding**
Buenos Aires Province was founded on **November 19, 1882**, by **Dardo Rocha**, a prominent Argentine statesman and educator. The city was conceived as a modern, planned capital to replace Buenos Aires as the administrative center of Buenos Aires Province. Its establishment followed a period of political and territorial reorganization in Argentina, reflecting the nation’s ambition to create a well-structured urban hub. The city’s original name, *Buenos Aires Province*, was temporarily changed to *Eva Perón* between **1952 and 1955** in honor of Eva Perón, the influential First Lady of Argentina, before reverting to its current name after the fall of Juan Perón’s government.

### **Geography and Urban Design**
Buenos Aires Province is situated at **coordinates -34.9333° latitude and -57.95° longitude**, covering an **area of 27 square kilometers**. The city lies at an **elevation of 26 meters above sea level** and operates in the **UTC−03:00 time zone**. Its urban layout is a hallmark of 19th-century planned communities, featuring a **grid system with diagonal avenues** and expansive public spaces. This design was intended to optimize both functionality and aesthetic appeal, setting a precedent for later urban development in Argentina.

### **Demographics**
Buenos Aires Province’s population has grown steadily over the past two decades:
- **2001 Census**: 186,527 inhabitants
- **2010 Census**: 193,144 inhabitants
- **2022 Census**: 220,184 inhabitants (preferred figure)

The city’s demographic trends reflect its role as a growing urban center within Buenos Aires Province, attracting residents due to its economic opportunities, educational institutions, and cultural amenities.

### **Governance and Administrative Role**
As the **capital of Buenos Aires Province**, Buenos Aires Province serves as the primary seat of provincial government, housing key administrative offices, legislative bodies, and judicial institutions. Additionally, it functions as the capital of **La Plata Partido**, a local municipality within the province. This dual role underscores its importance in both regional and local governance structures.

### **Educational and Cultural Significance**
Buenos Aires Province is home to the **National University of Buenos Aires Province (UNLP)**, one of Argentina’s most prestigious higher education institutions. Founded in 1905, UNLP is renowned for its research output, academic excellence, and contributions to science, humanities, and the arts. The city’s cultural landscape is further enriched by its inclusion in major reference works, such as:
- *Encyclopædia Britannica* (11th edition)
- *The Nuttall Encyclopædia*
- *Brockhaus and Efron Encyclopedic Dictionary*
- *Great Soviet Encyclopedia*

These references highlight Buenos Aires Province’s historical and cultural relevance in both Argentine and global contexts.

### **International Relations**
Buenos Aires Province maintains **sister city relationships** with numerous international municipalities, fostering cultural, economic, and academic exchanges. Notable twin cities include:
- **Asunción, Paraguay**
- **Bologna, Italy**
- **Louisville, USA**
- **Montevideo, Uruguay**
- **Porto Alegre, Brazil**
- **Chengdu, China** (established January 31, 2018)

These partnerships enhance Buenos Aires Province’s global profile and facilitate collaborative initiatives in education, tourism, and urban development.

### **Identifiers and Digital Presence**
Buenos Aires Province is represented across multiple global databases and digital platforms, including:
- **GND ID**: 4122697-5
- **VIAF ID**: 154769341
- **GeoNames ID**: 3432043
- **Wikidata ID**: Q44207
- **OpenStreetMap Relation ID**: 3266014
- **Library of Congress Authority ID**: n80097345

These identifiers ensure the city’s visibility in academic, geographic, and bibliographic systems worldwide.

### **Infrastructure and Connectivity**
Buenos Aires Province’s infrastructure includes a **postal code (1900)** and a **local dialing code (0221)**, facilitating communication and logistics within the city. Its **UN/LOCODE** is **ARLPG**, used for international trade and shipping purposes. The city’s **elevation and coordinates** are critical for geographic and navigational applications, while its **time zone (UTC−03:00)** aligns with Argentina’s standard time.

### **Historical and Encyclopedic References**
Buenos Aires Province’s significance is documented in numerous historical and encyclopedic sources, including:
- *Otto’s Encyclopedia*
- *Meyers Konversations-Lexikon* (4th edition, 1885–1890)
- *Encyclopædia Britannica* (11th edition)
- *The New Student’s Reference Work*
- *Great Soviet Encyclopedia* (1926–1947)

These works provide detailed accounts of the city’s founding, development, and cultural impact, reinforcing its status as a historically significant urban center.

### **Notable Features and Landmarks**
While specific landmarks are not detailed in the provided data, Buenos Aires Province’s status as a **planned city** and its association with **Dardo Rocha** and **Eva Perón** contribute to its unique identity. The city’s architectural and urban planning heritage continues to attract scholars, tourists, and urban planners interested in its innovative design.

### **Miscellaneous Data**
- **Aliases**: Buenos Aires Province is also known as *ラ・プラタ* in Japanese.
- **Different From**: The city is distinct from **Mar del Plata**, another major Argentine city often confused due to similar names.
- **Online Presence**: Buenos Aires Province has a dedicated **Wikipedia page** in multiple languages, a **Commons gallery**, and a **Wikidata entry**, ensuring comprehensive digital documentation.
- **Cultural Categories**: Wikidata includes categories for **people born in Buenos Aires Province**, **people from Buenos Aires Province**, and **films shot in Buenos Aires Province**, highlighting its cultural contributions.

## References

1. [Source](http://www.gba.gov.ar/gobierno/daniel_scioli.php)
2. datos.bne.es
3. Virtual International Authority File
4. MusicBrainz
5. [Source](https://data.iana.org/time-zones/tzdb-2021e/southamerica)
6. Freebase Data Dumps. 2013
7. FIPS 10-4
8. [Source](http://www.demographia.com/db-worldua.pdf)
9. 2010 Argentina census
10. [Source](https://portalgeoestadistico.indec.gob.ar/)
11. 2022 Argentina census
12. [Source](https://censo.gob.ar/wp-content/uploads/2023/11/CNPHV2022_RD_Indicadores-demogrA%C2%A1ficos.pdf)
13. GeoNames
14. Collective Catalog of Bibliographic Authorities of Chile
15. [Source](https://www.argentina.gob.ar/buenosaires)
16. BabelNet
17. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
18. [iNaturalist](https://www.inaturalist.org/places/inaturalist-places.csv.zip)
19. Global Agricultural Concept Space
20. Name Suggestion Index
21. YouTube API